As white, what can I do to stop h-g pawn storm of black?
Check out this #chess game: julkifol vs Papounetjunior - https://www.chess.com/live/game/142344623592
Look at this game. How could I prevent that pawn chain?
I think trading off your bishop for a pawn wasn’t the best of ideas as you can disrupt that chain with 18. axb6. The dark square pawns also make your opponents bishop fairly weak.
You could even play and that would prevent your opponent from pushing their h pawn further.
You opened up the file, but not considering that and you noticed that you opened up the g file for black one way is to counter attack by attacking in the center